Jacketed, Trubore™ bearing with standard taper or spherical joints for use with precision ground stir shafts. Available with PTFE-clad joint to eliminate the need for grease. Up to 2000 rpm using Hi-Lube Heavy Duty Liquid Stirrer Lubricant (8119-07) or up to 1500 rpm using Stir-Lube Trubore™ Stirrer Lubricant (8117).